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35 lines
649 B
Markdown
35 lines
649 B
Markdown
# @strudel/tonal
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This package adds tonal / harmonic functions to strudel Patterns.
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## Install
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```sh
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npm i @strudel/tonal --save
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```
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## Example
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```js
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import { sequence } from '@strudel/core';
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import '@strudel/tonal';
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const pattern = sequence(0, [1, 2]).scale('C major');
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const events = pattern.firstCycle().map((e) => e.show());
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```
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yields:
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```js
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(0/1 -> 1/2, 0/1 -> 1/2, C3)
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(1/2 -> 3/4, 1/2 -> 3/4, D3)
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(3/4 -> 1/1, 3/4 -> 1/1, E3)
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```
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[play with @strudel/tonal codesandbox](https://codesandbox.io/s/strudel-tonal-example-rgc5if?file=/src/index.js)
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## Tonal API
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See "Tonal API" in the [Strudel Tutorial](https://strudel.cc/learn/tonal)
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